Airtac 4HV Manual Rotary Valve 4HV430-20-S-L
2、Large effective flow area ensures minimal pressure loss;
3、Dual installation options (panel mount with included nuts or bottom mount) for flexible configuration.
Category: Manual Rotary Valves | Brand: Airtac | Series: 4HV
AirTAC 4HV430-20-S-L Manual Rotary Valve Technical Details
- Full model designation: 4HV430-20-S-L
- Valve type: 4-way/3-position manual rotary valve
- Port configuration: 4 ports (P, A, B, T) with 3 positions
- Port thread size: PT1/4 (BSPP standard)
- Operating pressure range: 0.1–0.8 MPa (14.5–116 PSI)
- Maximum flow rate: 750 L/min (Cv=1.3)
- Manual operation torque: ≤1.5 N·m
- Seal material: High-grade NBR (Nitrile) with glass fiber reinforcement
- Body material: Anodized aluminum alloy (hard coating 25μm)
- Temperature tolerance: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 500g ±5% (including mounting hardware)
- Dimensions: 70mm(L) × 40mm(W) × 40mm(H)
- Mounting pattern: ISO 15407-1 compliant
- Vibration resistance: ≤50 m/s² (10-1500 Hz)
- Position indication: Tactile detent with visual arrow marking
Industrial-grade manual override valve featuring positive center position locking and smooth 90° rotation action. The hardened spindle with triple O-ring seals ensures leak-free performance in high-cycle applications. Integrated dust shield prevents particulate ingress in harsh environments.
- Emergency override in automated production lines
- Manual control of clamping fixtures in CNC machining centers
- Pneumatic circuit isolation during maintenance operations
- Material handling systems requiring position hold function
- Test bench pressure regulation setups
Operational guidance:
Apply silicone-free lubricant (ISO VG32 grade) quarterly on rotating shaft.
For horizontal mounting, ensure exhaust port orientation faces downward
to prevent condensate accumulation. Maximum 200N lateral force permitted
during handle operation.
| Property | Property Value |
|---|---|
| sku | 4HV430-20-S-L |
| Position | 4-way, 3-position |
| Port Size | BSPT 3/4 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.